-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | cgit.c | 5 | ||||
-rw-r--r-- | cgit.h | 2 | ||||
-rw-r--r-- | shared.c | 2 | ||||
-rw-r--r-- | ui-patch.c | 105 | ||||
-rw-r--r-- | ui-shared.c | 8 |
6 files changed, 122 insertions, 2 deletions
@@ -17,5 +17,5 @@ EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \ ui-summary.o ui-log.o ui-tree.o ui-commit.o ui-diff.o \ - ui-snapshot.o ui-blob.o ui-tag.o ui-refs.o + ui-snapshot.o ui-blob.o ui-tag.o ui-refs.o ui-patch.o @@ -76,4 +76,9 @@ static void cgit_print_repo_page(struct cacheitem *item) } + if (cgit_cmd == CMD_PATCH) { + cgit_print_patch(cgit_query_sha1, item); + return; + } + if (cgit_cmd == CMD_BLOB) { cgit_print_blob(item, cgit_query_sha1, cgit_query_path); @@ -31,4 +31,5 @@ #define CMD_TAG 7 #define CMD_REFS 8 +#define CMD_PATCH 9 /* @@ -284,4 +285,5 @@ extern void cgit_print_refs(); extern void cgit_print_tag(char *revname); extern void cgit_print_diff(const char *new_hex, const char *old_hex, const char *prefix); +extern void cgit_print_patch(char *hex, struct cacheitem *item); extern void cgit_print_snapshot(struct cacheitem *item, const char *head, const char *hex, const char *prefix, @@ -71,5 +71,5 @@ int cgit_get_cmd_index(const char *cmd) { static char *cmds[] = {"log", "commit", "diff", "tree", "blob", - "snapshot", "tag", "refs", NULL}; + "snapshot", "tag", "refs", "patch", NULL}; int i; diff --git a/ui-patch.c b/ui-patch.c new file mode 100644 index 0000000..ef79c7c --- a/dev/null +++ b/ui-patch.c @@ -0,0 +1,105 @@ +/* ui-patch.c: generate patch view + * + * Copyright (C) 2007 Lars Hjemli + * + * Licensed under GNU General Public License v2 + * (see COPYING for full license text) + */ + +#include "cgit.h" + +static void print_line(char *line, int len) +{ + char c = line[len-1]; + + line[len-1] = '\0'; + htmlf("%s\n", line); + line[len-1] = c; +} + +static void header(unsigned char *sha1, char *path1, int mode1, + unsigned char *sha2, char *path2, int mode2) +{ + char *abbrev1, *abbrev2; + int subproject; + + subproject = (S_ISGITLINK(mode1) || S_ISGITLINK(mode2)); + htmlf("diff --git a/%s b/%s\n", path1, path2); + + if (is_null_sha1(sha1)) + path1 = "dev/null"; + if (is_null_sha1(sha2)) + path2 = "dev/null"; + + if (mode1 == 0) + htmlf("new file mode %.6o\n", mode2); + + if (mode2 == 0) + htmlf("deleted file mode %.6o\n", mode1); + + if (!subproject) { + abbrev1 = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV)); + abbrev2 = xstrdup(find_unique_abbrev(sha2, DEFAULT_ABBREV)); + htmlf("index %s..%s", abbrev1, abbrev2); + free(abbrev1); + free(abbrev2); + if (mode1 != 0 && mode2 != 0) { + htmlf(" %.6o", mode1); + if (mode2 != mode1) + htmlf("..%.6o", mode2); + } + htmlf("\n--- a/%s\n", path1); + htmlf("+++ b/%s\n", path2); + } +} + +static void filepair_cb(struct diff_filepair *pair) +{ + header(pair->one->sha1, pair->one->path, pair->one->mode, + pair->two->sha1, pair->two->path, pair->two->mode); + if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) { + if (S_ISGITLINK(pair->one->mode)) + print_line(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52); + if (S_ISGITLINK(pair->two->mode)) + print_line(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52); + return; + } + if (cgit_diff_files(pair->one->sha1, pair->two->sha1, print_line)) + html("Error running diff"); +} + +void cgit_print_patch(char *hex, struct cacheitem *item) +{ + struct commit *commit; + struct commitinfo *info; + unsigned char sha1[20], old_sha1[20]; + char *patchname; + + if (!hex) + hex = cgit_query_head; + + if (get_sha1(hex, sha1)) { + cgit_print_error(fmt("Bad object id: %s", hex)); + return; + } + commit = lookup_commit_reference(sha1); + if (!commit) { + cgit_print_error(fmt("Bad commit reference: %s", hex)); + return; + } + info = cgit_parse_commit(commit); + hashcpy(old_sha1, commit->parents->item->object.sha1); + + patchname = fmt("%s.patch", sha1_to_hex(sha1)); + cgit_print_snapshot_start("text/plain", patchname, item); + htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1)); + htmlf("From: %s%s\n", info->author, info->author_email); + html("Date: "); + cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n"); + htmlf("Subject: %s\n\n%s", info->subject, info->msg); + html("---\n"); + cgit_diff_tree(old_sha1, sha1, filepair_cb, NULL); + html("--\n"); + htmlf("cgit %s\n", CGIT_VERSION); + cgit_free_commitinfo(info); +} diff --git a/ui-shared.c b/ui-shared.c index ece041c..60aa2e3 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -273,4 +273,10 @@ void cgit_diff_link(char *name, char *title, char *class, char *head, } +void cgit_patch_link(char *name, char *title, char *class, char *head, + char *rev) +{ + reporevlink("patch", name, title, class, head, rev, NULL); +} + void cgit_object_link(struct object *obj) { @@ -491,4 +497,6 @@ void cgit_print_pageheader(char *title, int show_search) cgit_diff_link("diff", NULL, "menu", cgit_query_head, cgit_query_sha1, cgit_query_sha2, NULL); + cgit_patch_link("patch", NULL, "menu", cgit_query_head, + cgit_query_sha1); for_each_ref(print_archive_ref, &header); |